Steel coated with yellow gold (0.1 micron) and black leather, black-lacquered dial Sizes 19.7 x 15.2 x 7.5 mm Case Steel case coated with 18K yellow gold (0.1 micron) Dial Black-lacquered dial Strap Steel chain bracelet coated with 18K yellow gold (0.1 micron) interwoven with black leather Movement High precision quartz movement Functions Hours, Minutes Water-resistance 30 m SKU: H9861